Algebra Puzzle – Challenge 50
This is another math puzzle and brain teaser that is interactive, challenging, and entertaining for those who love Math challenges!

Challenge:
If 11 workers can build 11 cars in 11 days, then how many days would it take 7 workers to build 7 cars?
A- 7
B- 9
C- 11
D- 14
E- 18
The Absolute Best Book to Challenge Your Smart Student!

The correct answer is A.
If 11 workers can build 11 cars in 11 days, then 11 workers can build one car per day. (Find the rate of cars per day)
If, 11 workers can build one car per day, then, one worker can make a car in 11 days. (Each worker can build \(\frac{1}{11}\) of a car per day. So, it takes 11 days for a worker to make a car)
If one worker can make a car in 11 days, then it takes 77 days for a worker to make 7 cars. With this rate, 7 workers can make 7 cars in 11 days. Why?The Absolute Best Books to Ace Algebra
Original price was: $29.99.$19.99Current price is: $19.99.Original price was: $29.99.$14.99Current price is: $14.99.Original price was: $29.99.$14.99Current price is: $14.99.Satisfied 1 StudentsOriginal price was: $24.99.$14.99Current price is: $14.99.Satisfied 92 StudentsOriginal price was: $24.99.$15.99Current price is: $15.99.Satisfied 125 Students
Related to This Article
More math articles
- How to Find the Greatest Common Factor (GCF)? (+FREE Worksheet!)
- 5 Best SAT Mаth Books fоr Studеntѕ Prераring fоr thе SAT Tеѕt
- 6th Grade Common Core Math FREE Sample Practice Questions
- Top 10 Pre-Algebra Practice Questions
- 8th Grade STAAR Math FREE Sample Practice Questions
- 7th Grade Common Core Math FREE Sample Practice Questions
- 5th Grade FSA Math FREE Sample Practice Questions
- FREE ALEKS Math Practice Test
- How to Simplify Radical Expressions Involving Fractions?
- 7th Grade CMAS Math Worksheets: FREE & Printable
What people say about "Algebra Puzzle – Challenge 50 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.